Heating apparatus.



R. G. SPEER.

HEATING APPARATUS.

APPLICATION FILED IIILY II, I9I4.

193.3796975@ lzlonted Apr. 2?', 1915.

2 SHEETS-SHEET l. 4Z-@if l,

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I I I I I Il MI;

lmewii tw ROBERT f.

States, residing at vtime invented eei'tz. T ipim'emeiit ne folio i,

ien, suc wili e nrt te Aich it ap# 5 new ai use@ Apptiieffue, e TJ eeI-mct dese? 's skiiied iii pertains to matze und. uee the same5iefeieti l@ being d te the zieeompmiyliig drawing@ i mit thisspeciiiczitiema 'eiitioifi teintes to certain new mi@ pievei eiitn ieheating apparat-ua @mi i ien bei? formi MV t" f, useiu,

eat the ai: deiivee eut appieeiable i053.

a simn 'di is adam@ .A- i mee Smm? fr.

Patented Alm. il@ t 65eme.

seiiee of iwiizoiitniiy disposed tubes E15? both `@t Wiiieii me opened.

Leading from the tem portion of the box imitan-diy through the top ofthe bm; 15:3 is a "ineke discharge pipe 'i., Located iii the body l@ is;n tire tient lower portion e' the mi@ ieeated 20 having 18 having aiiiiid 'i001- 19 teiew this i'iie box is mi ash pan dem 21,

A grate Q2 is ieeatefi between the bei; und sieh pima which grate ieutilized when coal W006i is used as uei iii the appziizitu's, and

Lien gais oioil is utiiizieci as tuei, ai siiitzibie 'i e iii-e box.

mii-iler is located iii i,

Leading from the upper @einem of "ile box 18 is ii iizi't tube in pipe235 the Stime v "a tending iii zig-zag if-erm haakte eiwuidi te theupper of the eieby previdiiig of sumu eiizontni sections weich are suppe;tebie upiights sind iending iiepei' @me of these ations dov merely.Liyeugh tile ient peitieii et the be( Y is pipe Q5 which leads .ueughthe @i i3 'te e box l5 in front e' pipe l?.

Located in the hei-isaeiitnlly dispuse@ poi'- l"` iis 0ie the pipe 23 ni'e :short verticziiij; diesed tubes 26, the same being open gi: bethportion nii' the bei; )Geeft [mme pint@ 0i 'it et which extends ii thetop if e pipes ifi :mi i7. mg apparatus is titel unite" cimipziSSesiigm'zix'nily i the lippe; f tien nigh pipe iii. tieiice 5' minimi. ifoi-- pitite iieiii, Mig'ii the ieu `theiice u Leeated tile ce" is ahoi'izeiitailj/ W7 the i'eei i3 thi-e :imi th heated i heatin a aratusot rnv' im roved construction is comparatively sineple, can

cheaply constructed, is particularly adapted l5 :for household heatingpurposes and can be operated with any ordinary fuel.

lt will he readily understood that minor changes in the size, term andconstruction of the various parts ot roy improved apparatus can he rhodeand substituted tor those herein. shown and described, without departingtrein the spirit ot my invention, the scope of which is set forth in theappended claims.

l claire:

l. a heating apparatus, a housing, fire bon located therein, a loonlocated in the lower portion or the housing, an air pipe leading to saidbox, a second bon iocated within the tiret mentioned hon, a

zag pipe leading from the i'ire hou up wardly through the housing, andthence downwardly to the second mentioned box,

and 'a series of short pipes located in the legs of the zig-Zag pipe.

Q. n a heating apparatus, a housing, a tire box located therein, a boxlocated in the rear lower portion oi the housing, an pipe leading tosaid bor, a second box lo- 40 cated within the first mentioned bou, azigzag pipe leading 'from the re bou upwardly through the housing andthence downwardly to the second mentioned bon, series of short pipeslocated in the legs of the zig-zag pipe, and sinolre pipe leading fromthe second mentioned box.

3. ln a heating apparatus, a housing, e

ire located in the lower portion thereof,

box located in the rear lower portion tl'iereot, a series ot tubesextending through said hor: for conveying fresh air to the interior otthe housing, a zig-zag pipe leading upwardly through the housing fromthe tire bornand thence downwardly to the box in rear tower portion ofsaid housing, and e1 of air tubes seated in the legs of the sig-cog p1e.

lin en apgaratus of the class described, a housing, a hre box locatedtherein, means within the housing :fior conducting the products otcombustion from the tire hor backwardly and forwardly and upwardlythrough the housing, a box located inthe rear lower portion of thehousing, which hou receives the products of combustion otter they havepassed upwardly through the housing, and means for conveying fresh airthrough the boar to initially heat said air.

5. lin an apparatus ot .the class described, a housing, a tire bonlocated therein, means within the housing for conducting the products ofcombustion troni the re con backwardly and forwardly and upwardlythrough the housing, a box located in the rear lower portion of thehousing, which hoi-i receives the products of combustion after they havepassed upwardly through the housing, means for conveying afresh airthrough the box to initially heat said air, and a smoke pipe leading:from said box.

lin testimony whereof l. hereunto adix my signature in the resence oftwo witnesses, this 6th day ot uly, 19E/st.

RBERT G. SPEER.

lliitnesses:

l/VM. H. Soor'r, A. B. Lewis.

